2638227

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 3659040

約数和(自身を除く): 1020813

約数列:

[1, 3, 41, 89, 123, 241, 267, 723, 3649, 9881, 10947, 21449, 29643, 64347, 879409, 2638227]

約数ペア:

[(1, 2638227), (3, 879409), (41, 64347), (89, 29643), (123, 21449), (241, 10947), (267, 9881), (723, 3649)]